2022
DOI: 10.34133/2022/9870149
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Continuity Scaling: A Rigorous Framework for Detecting and Quantifying Causality Accurately

Abstract: Data-based detection and quantification of causation in complex, nonlinear dynamical systems is of paramount importance to science, engineering, and beyond. Inspired by the widely used methodology in recent years, the cross-map-based techniques, we develop a general framework to advance towards a comprehensive understanding of dynamical causal mechanisms, which is consistent with the natural interpretation of causality. In particular, instead of measuring the smoothness of the cross-map as conventionally imple… Show more

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Cited by 20 publications
(15 citation statements)
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“…Furthermore, AC-PCoA can be used as a preprocessing step before applying other machine learning methods, such as regression and clustering. Since more and more biological data are used for diagnostic, predictive and classification applications nowadays, it is of paramount importance that AC-PCoA as well as its idea can be further generalized to such scenarios, and even causality analytics [ 40 , 41 ].…”
Section: Discussionmentioning
confidence: 99%
“…Furthermore, AC-PCoA can be used as a preprocessing step before applying other machine learning methods, such as regression and clustering. Since more and more biological data are used for diagnostic, predictive and classification applications nowadays, it is of paramount importance that AC-PCoA as well as its idea can be further generalized to such scenarios, and even causality analytics [ 40 , 41 ].…”
Section: Discussionmentioning
confidence: 99%
“…However, the study of the transition to the stationary process or even the non-stationary processes, though rather difficult, could be the potential direction. Indeed, data-driven methods (Hou et al, 2022;Ying et al, 2022) could be the potential tools for studying these transition processes.…”
Section: Discussion and Concluding Remarksmentioning
confidence: 99%
“…xt ðÁÞ performs the inverse operation. What was proposed in [32] means that if causality exists, there is a continuous map between the two spaces (L y and L x ). Thus, if we consider a neighbourhood in L x of radius e x that maps to the space L y using inverse function fÀ1…”
Section: Continuity Scaling Methodsmentioning
confidence: 99%
“…Similarly, f^xt1false(false) performs the inverse operation. What was proposed in [32] means that if causality exists, there is a continuous map between the two spaces (scriptLy and scriptLx). Thus, if we consider a neighbourhood in scriptLx of radius ϵx that maps to the space scriptLy using inverse function f^xt1false(false), we should obtain a neighbourhood in scriptLy whose radius δ y must be an increasing function of ϵx.…”
Section: Causality Detection Methodsmentioning
confidence: 99%
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